Ik wil bij dit script het volgende doen;
Ik wil dat per blokje (rectangle) er 1 kleur wordt bepaald vanuit de database. Hij moet dus zelf achterhalen wat de kleur moet worden.
Deze is afhankelijk van de groep waar iemand in zit.
Hoe kan ik zoiets doen, want ik ben nog niet zo bekend met GD, al vindt ik het wel leuk werken.
<?php
$x = 40 ;
$y = 40 ;
$img = imagecreatefromjpeg('belgie.jpg');
$c1 = imagecolorallocatealpha($img, 255,0,0, 20);
$black = ImageColorAllocate($img,0,0,0);
//Horizontale-lijnen
imageline($img, 0, $y+0.5*$y, 7.5*$x, $y+0.5*$y, $black);
imageline($img, 0, 2*$y+0.5*$y, 7.5*$x, 2*$y+0.5*$y, $black);
imageline($img, 0.5*$x, 3*$y+0.5*$y, 8.5*$x, 3*$y+0.5*$y, $black);
imageline($img, 1.5*$x, 4*$y+0.5*$y, 8.5*$x, 4*$y+0.5*$y, $black);
imageline($img, 2.5*$x, 5*$y+0.5*$y, 7.5*$x, 5*$y+0.5*$y, $black);
imageline($img, 4.5*$x, 6*$y+0.5*$y, 7.5*$x, 6*$y+0.5*$y, $black);
//Verticale-lijnen
imageline($img, $x, 0, $x, 3.5*$x, $black);
imageline($img, 2*$x, 0, 2*$x, 4.5*$y+0.5*$y, $black);
imageline($img, 3*$x, 0, 3*$x, 5.5*$y+0.5*$y, $black);
imageline($img, 4*$x, 0, 4*$x, 5.5*$y+0.5*$y, $black);
imageline($img, 5*$x, 0, 5*$x, 8.5*$y+0.5*$y, $black);
imageline($img, 6*$x, 0, 6*$x, 8.5*$y+0.5*$y, $black);
imageline($img, 7*$x, 0.5*$y+0.5*$y, 7*$x, 8.5*$y+0.5*$y, $black);
imageline($img, 8*$x, 0, 8*$x, 8.5*$y+0.5*$y, $black);
//Rij 1
$v = 0;
$w = 1;
ImageFilledRectangle ($img,0*$x,$v*$y+0.5*$y,1*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,1*$x,$v*$y+0.5*$y,2*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,2*$x,$v*$y+0.5*$y,3*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,3*$x,$v*$y+0.5*$y,4*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,4*$x,$v*$y+0.5*$y,5*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,5*$x,$v*$y+0.5*$y,6*$x,$w*$y+0.5*$y,$c1);
//Rij 2
$v = 1;
$w = 2;
ImageFilledRectangle ($img,0*$x,$v*$y+0.5*$y,1*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,1*$x,$v*$y+0.5*$y,2*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,2*$x,$v*$y+0.5*$y,3*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,3*$x,$v*$y+0.5*$y,4*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,4*$x,$v*$y+0.5*$y,5*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,5*$x,$v*$y+0.5*$y,6*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,6*$x,$v*$y+0.5*$y,7*$x,$w*$y+0.5*$y,$c1);
//Rij 3
$v = 2;
$w = 3;
ImageFilledRectangle ($img,1*$x,$v*$y+0.5*$y,2*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,2*$x,$v*$y+0.5*$y,3*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,3*$x,$v*$y+0.5*$y,4*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,4*$x,$v*$y+0.5*$y,5*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,5*$x,$v*$y+0.5*$y,6*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,6*$x,$v*$y+0.5*$y,7*$x,$w*$y+0.5*$y,$c1);
//Rij 4
$v = 3;
$w = 4;
ImageFilledRectangle ($img,3*$x,$v*$y+0.5*$y,4*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,4*$x,$v*$y+0.5*$y,5*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,5*$x,$v*$y+0.5*$y,6*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,6*$x,$v*$y+0.5*$y,7*$x,$w*$y+0.5*$y,$c1);
//Rij 5
$v = 4;
$w = 5;
ImageFilledRectangle ($img,4*$x,$v*$y+0.5*$y,5*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,5*$x,$v*$y+0.5*$y,6*$x,$w*$y+0.5*$y,$c1);
ImageFilledRectangle ($img,6*$x,$v*$y+0.5*$y,7*$x,$w*$y+0.5*$y,$c1);
imagePng($img);
imageDestroy($img);
?>
De kleuren in de database zijn in hex, maar het omzetten lukt wel, wil alleen weten hoe ik per vakje een kleur gehaald uit database kan maken
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